Sanden Compressor Sd7H15 - Aston Martin DB7 Workshop Manual

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Air Conditioning
Sanden Compressor S D 7 H 1 5
Sanden Compressor S D 7 H 1 5
The Sanden SD7H15 compressor is a 7 cylinder
machine with a bore of 29.3 m m (1.15 in) and a
stroke of 32.8 mm (1.29 inches).
The displacement per revolution is 155cc (9.5
cubic inches).
The magnetic clutch is engineered w i t h the
compressor as a complete assembly resulting in a
relatively small unit of lightweight construction.
The compressor may be mounted up to 90° from its
upright position.
The compressor incorporates a lubrication system
which reduces the oil circulation ratio to a level of
less than 2 % at 1800 rpm.
An oil deflector and positive pressure differential
lubrication system promotes oiling to the cylinder
wall, piston rod assemblies, main bearings and
shaft seal, and ensures that oil circulation to the
refrigeration circuit is kept to a minimum. The
compressor ischarged w i t h ! 35 cc(4.6fluid ounces)
ofSunico NoSGSoil at the factory. Only this oil or
oneoftheequivalentoilsdetailed below should be
used.
Key
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
to Fig. 2.
Service port
Cylinder head
Hose connection
Anti-rotation gear
Oil filler plug
Planet plate
Clutch bearing
Electromagnetic clutch
Valve plate assembly
Cylinder and valve plate gasket
Cylinder block
Piston
Cam rotor
Needle thrust bearing
Front housing and 'O' ring
Shaft seal
Compressor Oils
Suni C O No 5GS
Texaco Capella E
Virginia Chemicals 500 Viscosity
13 14 15 16
Figure 2.
May 1996 8-37